A facile top-down/bottom-up hybrid nanofabrication process based on programmable temperature control and parallel chemical supply within microfluidic platform has been developed for the all liquid-phase synthesis of heterogeneous nanomaterial arrays. The synthesized materials and locations can be controlled by local heating with integrated microheaters and guided liquid chemical flow within mic...

cupper oxide structures with a variety of novel morphologies are synthesized using cupper foil as substrate via a solution route. the structure, morphology and phase of the as-synthesized nanostructures are analyzed by various techniques. sem images show gradual development of hierarchical structures of copper oxide with different morphology. in order to study the effect of reaction time and te...

Hollow polyhedra and cubes of nanostructured Cu(2)O particles have been synthesized by reduction of CuSO(4) with ascorbate acid in the solution phase. The nanostructures were obtained when the cetyltrimethylammonium (CTAB) concentration ranged from 0 to 0.03 M in the presence of NaOH. Structural characterizations, by means of x-ray photoelectron spectroscopy (XPS) for measuring Cu valence state...

In the present work, ZnO/CuO composite nanostructures have been grown on uorine doped tin oxide coated glass substrate by aqueous chemical growth method. To observe the e ect of post growth annealing (500 ◦C, 1 min) on the structural properties of ZnO nanorods scanning electron microscope and X-ray di raction techniques have been utilized. SEM images of post growth annealed (post growth anneale...

The Cupric oxide (CuO) nanostructures and Fe doped CuO nanomaterials are synthesized by microwave irradiation method. effect of doping on the crystal structure, band gap optical properties samples were characterized using x-ray diffraction, ultraviolet-visible spectrometer, photoluminescence spectrometer Fourier transform infrared spectrometer. X-ray diffraction study confirms size particle in ...

Abstract In this paper, CuO nanostructures with nanometer roughness were firstly prepared by electrochemical anodic oxidation method, and then CuO/Ag composite magnetron sputtering method on the surface of substrate. The successful deposition Ag films was confirmed XRD, UV-Vis SEM. addition, effects different time substrate morphology SERS properties studied. Due to many gaps between rough nano...

Nanostructures of metal oxides CuO, and TiO2 were prepared by the hydrothermal method. Also, CuO/TiO2 nanocomposites technique using an equal ratio 1:1 The properties compounds investigated through Field Emission Scanning Electron Microscopy FE-SEM, Transmission TEM, X-Ray Diffraction. images FE-SEM have confirmed that , nanoparticles structured as Nanoparticles, Spherical, CuO/ which mixed in ...

Pesticides are the most perilous organic compounds that of major human health concern. The hazardous pesticides such as bentazone (BTZN) and mexacarbate (MCBT) which badly cause environmental pollution pose lethal impacts on health. In an effort to develop a highly efficient, reliable sensitive electrochemical sensor, novel CuO nanostructures were synthesized through easy green aqueous chemical...

In this work, photocatalytic performance is divulged in the ternary CuO-Ag-ZnO nanowire synthesized via a two-step approach. The decoration of Ag and CuO nanostructures onto surface ZnO nanowires was simply carried out by using plasma electrolytic oxidation method short time. structure, size, morphology, optical properties as-prepared samples were characterized X-ray diffraction, field-emission...